Method stop

gunicorn/dirty/arbiter.py:1105–1126

Stop all workers.

(self, graceful=True)

            self.kill_worker(pid, signal.SIGTERM)

    async def stop(self, graceful=True):
        """Stop all workers."""
        # Cancel all consumer tasks
        for task in self.worker_consumers.values():
            task.cancel()

        sig = signal.SIGTERM if graceful else signal.SIGQUIT
        limit = time.time() + self.cfg.dirty_graceful_timeout

        # Signal all workers
        for pid in list(self.workers.keys()):
            self.kill_worker(pid, sig)

        # Wait for workers to exit
        while self.workers and time.time() < limit:
            self.reap_workers()
            await asyncio.sleep(0.1)

        # Force kill remaining workers
        for pid in list(self.workers.keys()):
            self.kill_worker(pid, signal.SIGKILL)
        self.reap_workers()

    def _cleanup_sync(self):
        """Synchronous cleanup on exit."""